US20110107209A1 - Image forming apparatus and enlargement display method of target area thereof - Google Patents
Image forming apparatus and enlargement display method of target area thereof Download PDFInfo
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- US20110107209A1 US20110107209A1 US12/871,179 US87117910A US2011107209A1 US 20110107209 A1 US20110107209 A1 US 20110107209A1 US 87117910 A US87117910 A US 87117910A US 2011107209 A1 US2011107209 A1 US 2011107209A1
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- Prior art keywords
- menu
- target area
- image forming
- forming apparatus
- menus
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
Definitions
- Apparatuses and methods consistent with the present general inventive concept relate to an image forming apparatus and an enlargement display method of a target area thereof, and more particularly, to an image forming apparatus and an enlargement display method of a target area thereof which enlarges and displays a target area on a touch screen of the image forming apparatus.
- An image forming apparatus forms an image on a print medium such as a document.
- image-forming apparatuses include a printer, a photocopier, a facsimile, a multi-function device which has at least two functions, etc.
- the image forming apparatus includes a user input unit to receive data or various commands from a user.
- the user input unit may include an input button (hard key) to represent functions of the image forming apparatus or numbers or a touch screen (touch pad) displayed on a display unit such as liquid crystal display (LCD) to receive a user's input by touch.
- an input button hard key
- a touch screen touch pad
- LCD liquid crystal display
- a user may select a desired menu and inputs data or a command through the input button or the touch screen.
- the image forming apparatus has a display unit that is limited in size due to its function or location.
- the image forming apparatus may support a zooming function to enlarge a display on the touch screen.
- a conventional zooming function enlarges and displays a part of a screen like a magnifying glass and hides the remaining part of the screen.
- a user must continue to manipulate the image forming apparatus to display areas other than the enlarged target area, and it may be difficult to move the target area which may cause inconvenience to a user.
- an enlargement display method of a target area of an image forming apparatus which includes a touch screen, the method including selecting a target zooming function to zoom at least one menu displayed on the touch screen as a target screen to perform at least one of functions of the image forming apparatus, enlarging and displaying at least one menu corresponding to the target area according to the selection, selecting at least one of navigation buttons to move the target area, and moving and displaying the enlarged target area through the selected navigation button.
- the method may further include displaying at least one menu list to perform at least one of the functions of the image forming apparatus.
- Moving and displaying the target area may include expanding the target area to include at least two of a plurality of menus if the menu list includes the plurality of menus.
- Moving and displaying the target area may include moving and displaying the target area by a preset number of menus.
- Moving and displaying the target area may further include reducing the target area.
- Moving and displaying the target area may include expanding or reducing the target area by a user's drag by touch.
- Moving and displaying the target area may include moving the target area to include a top menu if it is selected to move down the target area including a bottom menu and moving the target area to include a bottom menu if it is selected to move up the target area including a top menu.
- the navigation button may be provided to move the target area up and down or left and right.
- Selecting the target zooming function may include selecting a button corresponding to the target zooming function or touching and selecting a voluntary menu area.
- Moving and displaying the target area may include applying the target area to an entire menu list displayed on the touch screen and moving the target area including the entire area to a menu list which is not displayed on the touch screen.
- an image forming apparatus including a display unit which displays thereon at least one menu list to perform at least one of functions of the image forming apparatus, a user input unit which includes a touch screen displayed on the display unit, and a controller which controls the display unit to enlarge and display at least one menu corresponding to a target area if a target zooming function is selected through the user input unit to zoom at least one menu of the menu list as the target area, and to move and display the enlarged target area according to a user's selection.
- the user input unit may include at least one navigation button to move the target area, and the display unit enlarges and displays the target area to include at least two of plurality of menus according to a selection of the navigation button if the menu list includes the plurality of menus.
- the display unit may move and display the target area by a preset number of menus.
- the display unit may reduce and display the target area.
- the user input unit may receive a command to expand or reduce the target area by a user's dragging touch.
- the display unit may move and display the target area to include a top menu if it is selected to move down the target area including a bottom menu and may move and display the target area to include a bottom button if it is selected to move up the target area including a top menu.
- the navigation button may be provided to move the target area up and down or left and right.
- the user input unit may receive a command to select a button corresponding to the target zooming function or selecting the target zooming function by touching a menu area.
- the display unit may apply the target area to the entire menu list displayed on the touch screen, and move the target area applied to the entire area to a menu list which is not displayed on the touch screen.
- a method of displaying a menu on a display device including displaying a menu list including a plurality of menus such that visual elements of the plurality of menus have a first size, enlarging at least a first one of the plurality of menus such that visual elements of the at least one enlarged menu have a second size larger than the first size and such that the visual elements of the rest of the plurality of menus have the first size, and enlarging at least a second one of the plurality of menus located in a first direction with respect to the first menu in response to a user input indicating the first direction.
- Enlarging the second menu may include enlarging both the first menu and the second menu simultaneously.
- the second menu may be enlarged in response to a user input at an edge of the first menu corresponding to the first direction.
- Enlarging the second menu may include reducing a size of the first menu such that the visual elements of the first menu have the first size.
- Displaying the menu list may include displaying the plurality of menus such that each of the menus has a first width in the first direction, and enlarging the first menu may include increasing the width of the first menu in the first direction.
- Enlarging the first menu may include increasing the length of the first menu in a second direction perpendicular to the first direction.
- the menu list may be displayed on a display, and enlarging the first and second menus may include keeping each visual element of each of the first and second menus displayed on the display.
- Enlarging the first menu may include increasing a size of the first menu symmetrically about a center axis parallel to the first direction.
- the entire first menu may be enlarged when a point on the first menu is selected.
- a display device including a display and a controller to cause the display to display a menu list including a plurality of menus such that visual elements of the plurality of menus have a first size, to enlarging at least a first one of the plurality of menus such that visual elements of the at least one enlarged menu have a second size larger than the first size and such that the visual elements of the rest of the plurality of menus have the first size, and to enlarge at least a second one of the plurality of menus located in a first direction with respect to the first menu in response to a user input indicating the first direction.
- the display may be a touch-screen and the user input indicating the first direction is a touch on the touch-screen.
- the controller may cause the display to enlarge the second menu simultaneously with the first menu when the user input may include a touch at a border of the first menu corresponding to the first direction.
- the controller may cause the display to enlarge the second menu and reduce the size of the first menu such that the visual elements of the first menu have the first size.
- the user input may be received via a button adjacent to the display.
- the controller may cause the display to display the plurality of menus such that each of the menus has a first width in the first direction and enlarging the first menu may include increasing the width of the first menu in the first direction.
- Causing the display to enlarge the first menu may include increasing the length of the first menu in a second direction perpendicular to the first direction.
- Causing the display to enlarge the first menu and the second menu may include keeping each visual element of each of the first and second menus displayed on the display.
- Causing the display to enlarge the first menu may include increasing a size of the first menu symmetrically about a center axis parallel to the first direction.
- Causing the display to enlarge the first menu may include enlarging the entire first menu when a point on the first menu is selected.
- FIGS. 1A and 1B are block diagrams of an image forming apparatus according to an exemplary embodiment of the present general inventive concept
- FIG. 2 illustrates a touch screen according to an exemplary embodiment of the present general inventive concept
- FIGS. 3A to 3D illustrate an enabled target area and movement thereof in the touch screen according to an exemplary embodiment of the present general inventive concept
- FIGS. 4A to 4C illustrate a movement of the target area in the touch screen according to an exemplary embodiment of the present general inventive concept
- FIGS. 5A and 5B illustrate a movement of the target area in the touch screen according to another exemplary embodiment of the present general inventive concept
- FIGS. 6A and 6B illustrate a reduction of the target area according to an exemplary embodiment of the present general inventive concept
- FIGS. 7A to 7C illustrate a calling and a returning of the target area according to an exemplary embodiment of the present general inventive concept
- FIGS. 8A and 8B illustrate a calling of the target area according to another exemplary embodiment of the present general inventive concept
- FIGS. 9A to 9C illustrate a movement of the target area according to another exemplary embodiment of the present general inventive concept
- FIGS. 10A and 10B illustrate a movement of the target area according to another exemplary embodiment of the present general inventive concept
- FIG. 11 illustrates a touch screen according to another exemplary embodiment of the present general inventive concept
- FIG. 12 is a flowchart of an enlargement display method of a target area of the image forming apparatus according to an exemplary embodiment of the present general inventive concept
- FIGS. 13A-13F illustrate configurations of a target panel according to embodiments of the present general inventive concept
- FIG. 14 illustrates a configuration of a target panel according to an embodiment of the present general inventive concept.
- FIGS. 15A-15C illustrate configurations of text of a target panel according to embodiments of the present general inventive concept.
- FIG. 1A is a block diagram of an image forming apparatus 100 according to an exemplary embodiment of the present general inventive concept.
- the image forming apparatus 100 according to the present general inventive concept may include a printer, a photocopier, a scanner, a facsimile, or a multi-function device which has at least two functions.
- the image forming apparatus 100 includes a user input unit 110 , a display unit 120 , an image forming unit 130 , a storage unit 140 , a communication unit 150 and a controller 160 .
- the user input unit 110 receives data or a command from a user.
- the user input unit 110 includes an input button 111 (hereinafter, to be also called hard key or key pad) which is provided in the image forming apparatus 100 , and a touch screen 112 (hereinafter, to be also called touch panel or touch pad) which receives a command by user's touch.
- an input button 111 hereinafter, to be also called hard key or key pad
- a touch screen 112 hereinafter, to be also called touch panel or touch pad
- the touch screen 112 may include a graphic user interface (hereinafter, to be also called UI) which is generated by an execution of a predetermined application and displayed on the display unit 120 to receive a user's input by touch.
- UI graphic user interface
- the GUI according to the present general inventive concept may include at least one menu list which is displayed on an initial screen (hereinafter, to be also called standby screen or background screen) of the image forming apparatus 100 to execute at least one of functions of the image forming apparatus 100 .
- the image forming apparatus 100 may further include an electronic pen (or digital pen) additionally provided for a user's input by handwriting and an optical character reader (OCR) as the user input unit 100 which recognizes characters by the electronic pen.
- an electronic pen or digital pen
- OCR optical character reader
- a user may perform a log-in process through the user input unit 110 to input ID and password assigned for each user account.
- the log-in may include an administrator log-in which allows setting and change of all the environments of the image forming apparatus 100 without an additional access limit.
- the image forming apparatus 100 identifies and permits a user's log-in or administrator log-in.
- a user according to the present general inventive concept may include an administrator.
- the display unit 120 displays a setting and operation status of the image forming apparatus 100 and may display a UI screen to receive various commands from a user.
- the display unit 120 may include a thin film transistor-liquid crystal display (TFT-LCD) and a driver (not shown) to drive the TFT-LCD, for example.
- TFT-LCD thin film transistor-liquid crystal display
- driver not shown
- the user input unit 110 of the image forming apparatus 100 may be an icon on the display unit 120 to be selected by a user by touching the touch screen 112 .
- the user input unit 110 and the display unit 120 may be provided as a single component or device instead of separate components or devices.
- OPE operation panel equipment
- the display unit 120 includes the touch screen 112 that displays thereon at least one menu list to execute a function of the image forming apparatus 100 .
- FIG. 2 illustrates a touch screen 1 according to an exemplary embodiment of the present general inventive concept.
- the display unit 120 may enlarge, i.e., zoom and display, at least one menu from a plurality of displayed menus.
- the touch screen 1 in FIG. 2 may include at least one of navigation buttons 31 and 32 to move (e.g., up and down) the enlarged target area 20 .
- a user may touch one of the navigation buttons 31 and 32 and move the enlarged target area 20 up and down.
- the movement of the target area 20 may include an expansion movement in which a menu above or below the target area 20 is included within the target area 20 or a reduction in which a menu at a top or bottom of the target area 20 is removed from the target area 20 .
- the user may perform a reduction operation to cause the target area 20 to display only one menu, such as 1 b , so that three menus, such as 1 a , 1 c , and 1 d are included in the non-target area of the touch screen 1 .
- FIG. 2 illustrates a pair of icons as the navigation buttons 31 and 32 to move the enlarged target area 20 up and down, but the navigation buttons are not limited thereto.
- the navigation buttons 31 and 32 may include a pair of icons to move the target area 20 left and right, a single button or icon.
- the target area 20 may scroll up or down the menus based on a scrolling motion of a user input, such as a finger stylus, or other input.
- buttons located adjacent to the touch screen 1 may be used to move the target area 20 up or down.
- the navigation buttons 31 and 32 may include icons such as identifiable marks including an arrow, star, square, circle, or text or graphic as well as the icons as in FIG. 2 , which are not limited in shape or color.
- the image forming unit 130 may form an image on at least one print medium, such as paper, based on print data upon receiving a print command.
- a print operation may include a print operation of received fax data, a print operation to copy a scanned document, and a print operation for print data received from the outside through a host apparatus 201 including a server or print data stored in an inside (hard disk drive) or outside (USB memory stick) of the image forming apparatus 100 .
- the storage unit 140 may store various data including print data, fax data to transmit a fax, image data scanned by an image scanner (not shown), data received from the outside connected through the communication unit 150 , various setting information of the image forming apparatus 100 through the user input unit 110 , user certification information for each user account, and usage authorization information.
- the storage unit 140 may further store therein data received from the outside through the communication unit 150 (including fax data).
- the storage unit 140 may include an internal storage medium such as HDD or an external or portable storage medium such as USB memory, a memory card (memory stick, CF card, and MMC), or a memory card slot.
- an internal storage medium such as HDD or an external or portable storage medium such as USB memory, a memory card (memory stick, CF card, and MMC), or a memory card slot.
- the communication unit 150 performs a data communication with devices external to the image-forming apparatus 100 , such as the host apparatus 201 and the server 202 , and receives print data in a predetermined print language from the outside.
- the communication unit 150 may include a wired/wireless communication module connected to an external device such as a host device by a local connection or in a network by a predetermined protocol, or an interface (e.g. USB port) connected to a portable storage medium such as a USB memory.
- an external device such as a host device by a local connection or in a network by a predetermined protocol
- an interface e.g. USB port
- a portable storage medium such as a USB memory
- the communication unit 150 may include a fax communication module (e.g., modem) which converts image data generated by the image scanner into a fax signal and transmits the fax signal to an external fax machine (including a multi-function device having a fax function) by using a public switched telephone network (PSTN) or receives a fax signal from the outside.
- a fax communication module e.g., modem
- PSTN public switched telephone network
- the communication unit 150 may perform a scan to host function or a scan to server function to transmit a scanned image to the host apparatus 201 or an external apparatus such as the server 202 by a predetermined protocol or perform a scan to email function to transmit a scanned image to the outside or perform a scan to USB function to transmit a scanned image to the USB memory.
- the controller 160 controls the image forming apparatus 100 as a whole. More specifically, the controller 160 controls the display unit 120 to display thereon a touch screen including at lest one menu list to perform at least one function of the image forming apparatus 100 , and controls the display unit 120 to enlarge and display at least one menu as a target area from the menu list if a target zooming function is selected by a user's touch of the displayed touch screen.
- FIG. 1B illustrates an example of a display device 300 according to another embodiment of the present general inventive concept.
- the display device 300 may include an operation panel 370 including a display 320 and a user input 310 .
- the user input 310 may be one or more buttons or keys, a trackball, or other input device near the display 320 to manipulate items on the display.
- the user input 310 may be a touch-screen function incorporated in the display 320 .
- the user input 310 may include the capacitive, pressure sensitive, or other user-touch-receptive layers to sense a user touch, a stylus touch, or other touch to the display, and circuitry to convert the touch to electrical signals.
- the display device 300 may further include a controller 360 including at least one processor, such as the display processor 362 , and the display device 300 may further include a data storage device 340 , such as one or more memory chips or hard discs.
- the controller 360 may control the display 320 to display menus selectable by a user, may receive user input, and may adjust the display according to the user input.
- the controller 360 may receive commands, addresses, and data from the data storage device 340 to perform the display functions.
- the display device 300 may include other functional units such as an external device communication unit (not shown) which may include wired or wireless terminals, a power control unit (not shown), data ports (not shown), or any other functional units.
- external device communication unit not shown
- power control unit not shown
- data ports not shown
- Examples of display devices include cell phones, kiosks, ATM machines, or other machines to dispense goods, transaction terminals, such as terminals at grocery stores, gas stations, or other commercial locations to receive user inputs and display data to a user, or any other display device.
- FIGS. 3A to 3D illustrate the enabled target area 20 and movement thereof in the touch screen 1 according to the exemplary embodiment of the present general inventive concept.
- the controller 160 controls the display unit 120 to display thereon at least one menu list on the touch screen 1 to perform a function of the image forming apparatus 100 .
- the touch screen 1 which includes at least one menu list may include an initial screen 5 (standby screen or background screen) of the display unit 120 .
- a user may touch a button 10 from the touch screen 1 in FIG. 3A to perform the target zooming function. If a user touches the target zooming button 10 in FIG. 3A , the target zooming function is enabled, and at least one menu as the target area 20 is enlarged and displayed as shown in FIG. 3B .
- the target area 20 which is enlarged by a touch of the target zooming button 10 may include a top menu of the displayed menu list as in FIG. 3B .
- the controller 160 may control the display unit 120 to enlarge the target zooming menu included in the target area 20 to the extent the enlargement does not affect readability of the remaining menu (non-target zooming menu).
- the target zooming menu may be enlarged by approximately 25% to 30%.
- the controller 160 may control the display unit 120 to display the target zooming menu in a transparent or semi-transparent manner so that a user can view the non-target zooming menu.
- the touch screen 1 may include at least one of navigation buttons 31 and 32 to move the enlarged target area 20 (e.g. up and down).
- the movement of the target area 20 may include an expansion to include another menu in the target area 20 or a reduction to remove a menu from the target area 20 .
- the controller 160 may control the display unit 130 , upon selection of the navigation button 32 by a user, to enlarge the target area 20 to include lower menu as shown in FIG. 3C .
- FIG. 3C illustrates an example in which the target area 20 is both enlarged and moved to include two menus below the original targeted menu (as illustrated in FIG. 3B ), the target area 20 may be enlarged to include both the original targeted menu and one or more adjacent menus, without de-targeting the original menu.
- the controller 160 may control the display unit 120 to display the target area 20 including at least two of the plurality of menus according to a selection of the navigation buttons 31 and 32 .
- the controller 160 may control the target area 20 to expand and move to include at least two of the plurality of menus as in FIG. 3C .
- the number of expanded menus of the target area 20 may be preset and stored in advance in the storage unit 140 .
- the display unit 120 moves the target area 20 to the next lower menu and enlarges and displays the menu of the target area 20 .
- the controller 160 may control the display unit 120 to move and display the target area 20 by a pre-set number of menus (e.g., by two menus).
- the controller 160 controls the display unit 120 to move and display the target area 20 to the bottom menu, as illustrated in FIG. 3D .
- FIGS. 4A to 4C illustrate a movement of the target area 20 of the touch screen 1 according to the exemplary embodiment of the present general inventive concept.
- FIGS. 4A to 4C a displayed part of a plurality of menus in the touch screen 1 is a menu displaying area 2 a , and the menus that are not displayed are represented as the non-displayed area 2 b .
- FIGS. 4A to 4C illustrate non-displayed part of the plurality of menus together with the menu displaying area 2 for purposes of convenience, even though the non-displayed menus would not exist other than as code stored in the storage device 140 when not displayed.
- a top menu is enlarged and displayed as the target area 20 .
- the display unit 120 may expand the target area 20 and display the next lower menu as part of the target area 20 as shown in FIG. 4B .
- the display unit 120 moves the target area 20 and displays the next lower menus as the target area 20 as illustrated in FIG. 4C .
- the menus in the target area 20 are both different from the menus in the target area of FIG. 4B
- the movement of the target area is not limited to the number of menus in the target area 20 .
- the target menu may move down only one menu to include the lower menu of the target area 20 illustrated in FIG. 4B (“Duplex”) and the next lower menu, in this case, the menu entitled “Darkness.”
- a menu is not displayed in the displayed area 2 a of the touch screen 1 , it may be enlarged and displayed according to the movement of the target area 20 as in FIG. 4C .
- the menu entitled “Original Type” is not located within the displayed area 2 a of the touch screen 1 of FIG. 4B , when a user selects the lower navigation icon 32 , the menu list may scroll down so that the menu entitled “Original Type” is included within the displayed area 2 a and the target area 20 .
- FIGS. 5A and 5B illustrate a movement of the target area 20 of the touch screen 1 according to another exemplary embodiment of the present general inventive concept.
- the display unit 120 enlarges and displays a menu at the bottom of the menu list as the target area 20 .
- the display unit 120 may enlarge and display a top menu of the menu list as the target area 20 .
- the target menu 20 may move from the top menu to the bottom menu and vice versa, a user may easily move the target area 20 to all the menus displayed on the menu list with only a single navigation button, if desired.
- FIGS. 6A and 6B illustrate a reduction of the target area 20 according to the exemplary embodiment of the present general inventive concept.
- the display unit 120 may reduce the target area 20 to only the bottom menu as illustrated in FIG. 6B .
- the target area 20 may be adjusted to include only one menu.
- FIGS. 7A to 7C illustrate a calling and a returning of the target area 20 according to an exemplary embodiment of the present general inventive concept.
- a user may touch the target zooming button 10 from the touch screen 1 including the plurality of menu lists. If a user touches the target zooming button 10 , the target zooming function is enabled as in FIG. 7B and the target area 20 is called to enlarge and display at least one menu.
- the controller 160 may control the display unit 120 to enlarge and display the menu list from the touch screen 1 as in FIG. 7C .
- FIGS. 8A and 8B illustrate a calling of the target area 20 according to another exemplary embodiment of the present general inventive concept.
- the image forming apparatus 100 may receive a user's input by touch with respect to a voluntary menu area 40 of the touch screen 1 including the plurality of menu lists and enable the target zooming function.
- the display unit 120 may enlarge and display the target area 20 including the touched menu as in FIG. 8B .
- the number of menus displayed in the target area 20 (e.g., two menus) may be preset and stored in the storage unit 140 .
- FIGS. 9A to 9C illustrate a movement of the target area 20 according to another exemplary embodiment of the present general inventive concept.
- the image forming apparatus 100 may enlarge the target area 20 by a user's dragging motion.
- a dragging motion may include touching and moving up or down (or side to side) a finger, stylus, or other device, while maintaining the touch.
- the display unit 120 may enlarge and display the target area 20 including a plurality of menus as illustrated in FIG. 9B .
- a user may continue to drag and enlarge the target area 20 as in FIG. 9C until the entire menu displaying area 2 a becomes the target area 20 out of the plurality of menu lists. Accordingly, the target area 20 may apply to the entire area of the menu list displayed on the touch screen 1 .
- the display unit 120 may reduce and display the target area 20 until the target area 20 includes only one menu.
- FIGS. 10A and 10B illustrate a movement of the target area 20 according to another exemplary embodiment of the present general inventive concept.
- the entire menu displaying area 2 a displayed on the display unit 120 is the target area 20 out of the plurality of menu list. If a user selects the navigation button 32 to move the target area 20 down the menu list, the display unit 120 enlarges and displays the lower menu as the target area 20 , i.e., it moves and displays the menus in FIG. 10B that are not displayed on the touch screen 1 in FIG. 10A .
- FIG. 11 illustrates a touch screen 1 according to another exemplary embodiment of the present general inventive concept.
- the display unit 120 may enlarge, i.e., zoom and display at least one of the plurality of menu lists.
- the target area 20 which includes the plurality of menus may be displayed to be moved left and right as shown in FIG. 11 .
- the touch screen 1 may include a plurality of navigation buttons 33 and 34 to move the enlarged target area 20 left and right.
- a user may touch one of the plurality of navigation buttons 33 and 34 to move the enlarged target area 20 left and right.
- the movement of the target area 20 includes an expansion to further include a left or right menu and a reduction to remove the left or right menu from the target area 20 .
- the target area 20 may expand to include the entire menu displaying area 2 a , and all the menus including the menu which is not displayed in the menu displaying area 2 a may be included in the target area 20 through the navigation buttons 33 and 34 .
- the touch screen 1 in FIG. 11 may apply to movement, expansion and reduction of the target area 20 according to exemplary embodiments in FIGS. 3A to 10B .
- the image forming apparatus 100 may selectively enlarge and display at least one of the plurality of menu lists, easily move, expand and reduce the target area through the navigation button to enable a user to easily select and confirm the menu from the limited touch screen.
- the image forming apparatus 100 may enlarge and display the menu list through the navigation button while maintaining the touch screen like the initial screen to thereby minimize unnecessary change of screens.
- the present general inventive concept may apply to various electronic devices such as mobile phone, PDA, MP3 player, digital camera, digital camcorder, laptop computer, monitor, TV as well as the image forming apparatus 100 .
- FIG. 12 is a flowchart of the enlargement display process of the target area 20 of the image forming apparatus 100 according to the present general inventive concept.
- the display unit 120 may display at least one menu list as the touch screen 1 to perform at least one function of the image forming apparatus 100 (S 10 ).
- a user may select the target zooming function to zoom at least one menu as the target area to perform the predetermined function of the image forming apparatus 100 corresponding to the touch screen 1 (S 20 ).
- a user may select the button 10 corresponding to the target zooming function as in FIGS. 7A and 7B or select the voluntary menu area 40 as in FIGS. 8A and 8B to enable the target zooming function.
- the controller 160 controls the display unit 120 to enlarge and display at least of the plurality of menu lists corresponding to the target area 20 according to the target zooming function selected at operation S 20 (S 30 ).
- the controller 160 may control the display unit 120 to enlarge and display the top menu as the target area 20 as in FIG. 7B or enlarge and display the target area 20 including the selected menu as in FIG. 8B .
- a user may select one of the navigation buttons 31 and 32 to move the target area 20 from the touch screen 1 displayed at operation S 30 (S 40 ).
- the controller 160 may control the display unit 120 to enlarge, move or reduce and display the target area 20 according to the selection at operation S 40 (S 50 ).
- the controller 160 may control the display unit 120 to enlarge and display the target area 20 including at least two of the plurality of menus as in FIGS. 3B and 3C or reduce and display the target area 20 including only the bottom or top menu as in FIGS. 6A and 6B .
- the controller 160 may control the display unit 120 to move and display the target area 20 by predetermined number of menus (e.g., two menus).
- the image forming apparatus 100 may enlarge or reduce the target area 20 according to a user's dragging motion as illustrated in FIGS. 9A to 9C .
- FIG. 13A illustrates an operation panel 400 including a display or touch screen 410 to display a menu list 412 including a plurality of menus 412 a , 412 b , 412 c , and 412 d .
- the menu list 412 may have a height d 1 and a width d 2 .
- the text of the respective menus may have a height h 1 , and the menus may each have a height h 2 .
- the operation panel 400 may include physical inputs separate from the display 410 , such as an up button 421 , a down button 422 , and a select button 423 .
- the operation panel 400 may include an up icon 415 and a down icon 416 on the display 410 , and the display may be a touch-screen display.
- FIGS. 13B-13F illustrate example target area 413 configurations according to embodiments of the present general inventive concept.
- the zoom function when the zoom function is enabled, be selecting a button, icon, double-tapping a touch screen, or by any other method, one of the menus 412 b may increase in size.
- the menu 412 b increases in both a height dimension and a width dimension. Specifically, the height h 4 of the menu increases from the original height h 2 .
- the height h 5 a , h 5 c , or h 5 d of at least one of the non-target menus 412 a , 412 c , or 412 d must decrease.
- the heights h 5 a and h 5 c of only the adjacent menus 412 a and 412 c may decrease, or the heights 45 a , h 5 c , and h 5 d of all of the non-target menus 412 a , 412 c , and 412 d may decrease.
- the height h 5 a , h 5 b , or h 5 c of one or more of the non-target menus 412 a , 412 c , or 412 d decreases, the height h 1 of the text of each of the non-target menus 412 a , 412 c , or 412 d may remain the same size. This may allow a user to read even non-targeted menus.
- the heights h 2 of the non-target menus 412 a , 412 c , and 412 d may remain the same.
- the menu list height d 4 must increase to accommodate the increase in height h 4 of the target area 413 .
- the target menu 412 b may have a transparent or translucent quality, as illustrated by the dashed lines in FIG. 13D , to display portions of the menu list 412 that are behind the target area 413 .
- FIG. 13E illustrates a target area 413 having a same width d 2 as the non-target menus 412 a , 412 c , and 412 d . Similar to FIG. 13B , the heights h 5 a , h 5 c , and h 5 c of the non-target menus 412 a , 412 c , and 412 d may be reduced so that the menu list 412 maintains its original height d 1 . On the other hand, as illustrated in FIG.
- the targeted menu 412 b may increase in size in a height dimension and a width dimension.
- the increase in the width dimension may be centered on an axis A, which is a movement axis of the menu list 412 , or a direction in which the target area 413 may move from one menu to the next menu on the menu list 412 .
- the targeted menu 412 b increases in width on one end by a distance d 5
- the targeted menu 412 b may increase by a same width at the end on the opposite side of the axis A.
- the ends of the targeted menu 412 b may not extend past an end of the display 410 .
- a predetermined amount of data such as text or symbols
- the same text may be located within the menu 412 b on the display 410 after the menu 412 b is enlarged.
- the entire menu 412 b is enlarged, regardless of the location on the menu 412 b at which the user touches the menu 412 b .
- a user may touch a point 417 a on a left side of the menu 412 b , a portion 417 b towards a center of the menu 412 b , or a point 417 c towards a right side of the menu 412 b in the horizontal direction x, and the entire menu 412 b will be enlarged in each case, and not just a portion of the menu 412 b adjacent to the location where the user touched.
- a user may touch any portion of the menu 412 b in the horizontal direction x to move the target area 413 up or down to an adjacent menu 412 a or 412 c , respectively, or to increase a size of the target area 413 to include a second menu 412 a or 412 c , respectively.
- FIGS. 15A-15C illustrate adjusting a size of texts or objects in a targeted menu, such as 412 b.
- FIG. 15A illustrates a non-targeted menu 412 b similar to that illustrated in FIG. 13A .
- the menu 412 b has a width d 2 , a first visual element, such as text, having a width w 1 , a second visual element, such as text that is located a certain distance w 2 from the first visual element.
- the visual elements are enlarged, and the first visual element may have a width w 3 that is greater than the width w 1 .
- a distance w 4 between the first visual element and the second visual element may decrease. In some situations, this may result in visual elements being located closer to one another than is visually appealing, or it may result in difficulty to understand the visual elements.
- one or more visual elements may be omitted from the targeted menu 412 b , or, as illustrated in FIG. 15C , a width d 3 of the menu 412 b may be increased to increase the distance w 5 between the two visual elements.
- the image forming apparatus 100 and the enlargement display method of the target area thereof enlarges and displays the necessary menu as the target area and easily moves the target area through the navigation button to thereby improve user's convenience.
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Abstract
Description
- This application claims the benefit of priority from Korean Patent Application No. 10-2009-0104589, filed on Oct. 30, 2009, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference in its entirety.
- 1. Field of the Invention
- Apparatuses and methods consistent with the present general inventive concept relate to an image forming apparatus and an enlargement display method of a target area thereof, and more particularly, to an image forming apparatus and an enlargement display method of a target area thereof which enlarges and displays a target area on a touch screen of the image forming apparatus.
- 2. Description of the Related Art
- An image forming apparatus forms an image on a print medium such as a document. Examples of image-forming apparatuses include a printer, a photocopier, a facsimile, a multi-function device which has at least two functions, etc.
- The image forming apparatus includes a user input unit to receive data or various commands from a user. The user input unit may include an input button (hard key) to represent functions of the image forming apparatus or numbers or a touch screen (touch pad) displayed on a display unit such as liquid crystal display (LCD) to receive a user's input by touch.
- A user may select a desired menu and inputs data or a command through the input button or the touch screen.
- Generally, the image forming apparatus has a display unit that is limited in size due to its function or location. To receive a user's command via the touch screen, the image forming apparatus may support a zooming function to enlarge a display on the touch screen. A conventional zooming function enlarges and displays a part of a screen like a magnifying glass and hides the remaining part of the screen. Thus, a user must continue to manipulate the image forming apparatus to display areas other than the enlarged target area, and it may be difficult to move the target area which may cause inconvenience to a user.
- Accordingly, it is a feature of the present general inventive concept to provide an image forming apparatus and an enlargement display method of a target area thereof which enlarges and displays a selected menu as a target area and easily moves the target area through a navigation button for user's convenience.
- Additional features and utilities of the present general inventive concept will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the general inventive concept.
- Features and/or utilities of the present general inventive concept may also achieved by an enlargement display method of a target area of an image forming apparatus which includes a touch screen, the method including selecting a target zooming function to zoom at least one menu displayed on the touch screen as a target screen to perform at least one of functions of the image forming apparatus, enlarging and displaying at least one menu corresponding to the target area according to the selection, selecting at least one of navigation buttons to move the target area, and moving and displaying the enlarged target area through the selected navigation button.
- The method may further include displaying at least one menu list to perform at least one of the functions of the image forming apparatus.
- Moving and displaying the target area may include expanding the target area to include at least two of a plurality of menus if the menu list includes the plurality of menus.
- Moving and displaying the target area may include moving and displaying the target area by a preset number of menus.
- Moving and displaying the target area may further include reducing the target area.
- Moving and displaying the target area may include expanding or reducing the target area by a user's drag by touch.
- Moving and displaying the target area may include moving the target area to include a top menu if it is selected to move down the target area including a bottom menu and moving the target area to include a bottom menu if it is selected to move up the target area including a top menu.
- The navigation button may be provided to move the target area up and down or left and right.
- Selecting the target zooming function may include selecting a button corresponding to the target zooming function or touching and selecting a voluntary menu area.
- Moving and displaying the target area may include applying the target area to an entire menu list displayed on the touch screen and moving the target area including the entire area to a menu list which is not displayed on the touch screen.
- Features and/or utilities of the present general inventive concept may also be achieved by an image forming apparatus including a display unit which displays thereon at least one menu list to perform at least one of functions of the image forming apparatus, a user input unit which includes a touch screen displayed on the display unit, and a controller which controls the display unit to enlarge and display at least one menu corresponding to a target area if a target zooming function is selected through the user input unit to zoom at least one menu of the menu list as the target area, and to move and display the enlarged target area according to a user's selection.
- The user input unit may include at least one navigation button to move the target area, and the display unit enlarges and displays the target area to include at least two of plurality of menus according to a selection of the navigation button if the menu list includes the plurality of menus.
- The display unit may move and display the target area by a preset number of menus.
- The display unit may reduce and display the target area.
- The user input unit may receive a command to expand or reduce the target area by a user's dragging touch.
- The display unit may move and display the target area to include a top menu if it is selected to move down the target area including a bottom menu and may move and display the target area to include a bottom button if it is selected to move up the target area including a top menu.
- The navigation button may be provided to move the target area up and down or left and right.
- The user input unit may receive a command to select a button corresponding to the target zooming function or selecting the target zooming function by touching a menu area.
- The display unit may apply the target area to the entire menu list displayed on the touch screen, and move the target area applied to the entire area to a menu list which is not displayed on the touch screen.
- Features and/or utilities of the present general inventive concept may also be realized by a method of displaying a menu on a display device including displaying a menu list including a plurality of menus such that visual elements of the plurality of menus have a first size, enlarging at least a first one of the plurality of menus such that visual elements of the at least one enlarged menu have a second size larger than the first size and such that the visual elements of the rest of the plurality of menus have the first size, and enlarging at least a second one of the plurality of menus located in a first direction with respect to the first menu in response to a user input indicating the first direction.
- Enlarging the second menu may include enlarging both the first menu and the second menu simultaneously.
- The second menu may be enlarged in response to a user input at an edge of the first menu corresponding to the first direction.
- Enlarging the second menu may include reducing a size of the first menu such that the visual elements of the first menu have the first size.
- Displaying the menu list may include displaying the plurality of menus such that each of the menus has a first width in the first direction, and enlarging the first menu may include increasing the width of the first menu in the first direction.
- Enlarging the first menu may include increasing the length of the first menu in a second direction perpendicular to the first direction.
- The menu list may be displayed on a display, and enlarging the first and second menus may include keeping each visual element of each of the first and second menus displayed on the display.
- Enlarging the first menu may include increasing a size of the first menu symmetrically about a center axis parallel to the first direction.
- The entire first menu may be enlarged when a point on the first menu is selected.
- Features and/or utilities of the present general inventive concept may also be realized by a display device including a display and a controller to cause the display to display a menu list including a plurality of menus such that visual elements of the plurality of menus have a first size, to enlarging at least a first one of the plurality of menus such that visual elements of the at least one enlarged menu have a second size larger than the first size and such that the visual elements of the rest of the plurality of menus have the first size, and to enlarge at least a second one of the plurality of menus located in a first direction with respect to the first menu in response to a user input indicating the first direction.
- The display may be a touch-screen and the user input indicating the first direction is a touch on the touch-screen.
- The controller may cause the display to enlarge the second menu simultaneously with the first menu when the user input may include a touch at a border of the first menu corresponding to the first direction.
- The controller may cause the display to enlarge the second menu and reduce the size of the first menu such that the visual elements of the first menu have the first size.
- The user input may be received via a button adjacent to the display.
- The controller may cause the display to display the plurality of menus such that each of the menus has a first width in the first direction and enlarging the first menu may include increasing the width of the first menu in the first direction.
- Causing the display to enlarge the first menu may include increasing the length of the first menu in a second direction perpendicular to the first direction.
- Causing the display to enlarge the first menu and the second menu may include keeping each visual element of each of the first and second menus displayed on the display.
- Causing the display to enlarge the first menu may include increasing a size of the first menu symmetrically about a center axis parallel to the first direction.
- Causing the display to enlarge the first menu may include enlarging the entire first menu when a point on the first menu is selected.
- The above and/or other aspects of the present general inventive concept will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
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FIGS. 1A and 1B are block diagrams of an image forming apparatus according to an exemplary embodiment of the present general inventive concept; -
FIG. 2 illustrates a touch screen according to an exemplary embodiment of the present general inventive concept; -
FIGS. 3A to 3D illustrate an enabled target area and movement thereof in the touch screen according to an exemplary embodiment of the present general inventive concept; -
FIGS. 4A to 4C illustrate a movement of the target area in the touch screen according to an exemplary embodiment of the present general inventive concept; -
FIGS. 5A and 5B illustrate a movement of the target area in the touch screen according to another exemplary embodiment of the present general inventive concept; -
FIGS. 6A and 6B illustrate a reduction of the target area according to an exemplary embodiment of the present general inventive concept; -
FIGS. 7A to 7C illustrate a calling and a returning of the target area according to an exemplary embodiment of the present general inventive concept; -
FIGS. 8A and 8B illustrate a calling of the target area according to another exemplary embodiment of the present general inventive concept; -
FIGS. 9A to 9C illustrate a movement of the target area according to another exemplary embodiment of the present general inventive concept; -
FIGS. 10A and 10B illustrate a movement of the target area according to another exemplary embodiment of the present general inventive concept; -
FIG. 11 illustrates a touch screen according to another exemplary embodiment of the present general inventive concept; -
FIG. 12 is a flowchart of an enlargement display method of a target area of the image forming apparatus according to an exemplary embodiment of the present general inventive concept; -
FIGS. 13A-13F illustrate configurations of a target panel according to embodiments of the present general inventive concept; -
FIG. 14 illustrates a configuration of a target panel according to an embodiment of the present general inventive concept; and -
FIGS. 15A-15C illustrate configurations of text of a target panel according to embodiments of the present general inventive concept. - Reference will now be made in detail to the embodiments of the present general inventive concept, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The embodiments are described below in order to explain the present general inventive concept by referring to the figures.
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FIG. 1A is a block diagram of animage forming apparatus 100 according to an exemplary embodiment of the present general inventive concept. Theimage forming apparatus 100 according to the present general inventive concept may include a printer, a photocopier, a scanner, a facsimile, or a multi-function device which has at least two functions. - As shown therein, the
image forming apparatus 100 according to the exemplary embodiment of the present general inventive concept includes auser input unit 110, adisplay unit 120, animage forming unit 130, astorage unit 140, acommunication unit 150 and acontroller 160. - The
user input unit 110 receives data or a command from a user. Theuser input unit 110 includes an input button 111 (hereinafter, to be also called hard key or key pad) which is provided in theimage forming apparatus 100, and a touch screen 112 (hereinafter, to be also called touch panel or touch pad) which receives a command by user's touch. - The
touch screen 112 may include a graphic user interface (hereinafter, to be also called UI) which is generated by an execution of a predetermined application and displayed on thedisplay unit 120 to receive a user's input by touch. - The GUI according to the present general inventive concept may include at least one menu list which is displayed on an initial screen (hereinafter, to be also called standby screen or background screen) of the
image forming apparatus 100 to execute at least one of functions of theimage forming apparatus 100. - The
image forming apparatus 100 according to the present general inventive concept may further include an electronic pen (or digital pen) additionally provided for a user's input by handwriting and an optical character reader (OCR) as theuser input unit 100 which recognizes characters by the electronic pen. - A user may perform a log-in process through the
user input unit 110 to input ID and password assigned for each user account. The log-in may include an administrator log-in which allows setting and change of all the environments of theimage forming apparatus 100 without an additional access limit. - The
image forming apparatus 100 identifies and permits a user's log-in or administrator log-in. A user according to the present general inventive concept may include an administrator. - The
display unit 120 displays a setting and operation status of theimage forming apparatus 100 and may display a UI screen to receive various commands from a user. Thedisplay unit 120 may include a thin film transistor-liquid crystal display (TFT-LCD) and a driver (not shown) to drive the TFT-LCD, for example. - The
user input unit 110 of theimage forming apparatus 100 according to the present general inventive concept may be an icon on thedisplay unit 120 to be selected by a user by touching thetouch screen 112. Thus, theuser input unit 110 and thedisplay unit 120 may be provided as a single component or device instead of separate components or devices. - The single configuration of the
user input unit 110 and thedisplay unit 120 of theimage forming apparatus 100 according to the present general inventive concept is called an operation panel equipment (OPE). - The
display unit 120 includes thetouch screen 112 that displays thereon at least one menu list to execute a function of theimage forming apparatus 100. -
FIG. 2 illustrates atouch screen 1 according to an exemplary embodiment of the present general inventive concept. - As illustrated in
FIG. 2 , if a user touches a target zooming function from thetouch screen 1, thedisplay unit 120 may enlarge, i.e., zoom and display, at least one menu from a plurality of displayed menus. - The
touch screen 1 inFIG. 2 may include at least one ofnavigation buttons enlarged target area 20. A user may touch one of thenavigation buttons enlarged target area 20 up and down. The movement of thetarget area 20 may include an expansion movement in which a menu above or below thetarget area 20 is included within thetarget area 20 or a reduction in which a menu at a top or bottom of thetarget area 20 is removed from thetarget area 20. For example, if the target area includes twomenus touch screen 1 displays a total of fourmenus target area 20 to display only one menu, such as 1 b, so that three menus, such as 1 a, 1 c, and 1 d are included in the non-target area of thetouch screen 1. -
FIG. 2 illustrates a pair of icons as thenavigation buttons enlarged target area 20 up and down, but the navigation buttons are not limited thereto. - Alternatively, the
navigation buttons target area 20 left and right, a single button or icon. Alternatively, thetarget area 20 may scroll up or down the menus based on a scrolling motion of a user input, such as a finger stylus, or other input. In yet another alternative, buttons located adjacent to thetouch screen 1 may be used to move thetarget area 20 up or down. Further, thenavigation buttons FIG. 2 , which are not limited in shape or color. - Referring again to
FIG. 1A , theimage forming unit 130 may form an image on at least one print medium, such as paper, based on print data upon receiving a print command. A print operation may include a print operation of received fax data, a print operation to copy a scanned document, and a print operation for print data received from the outside through ahost apparatus 201 including a server or print data stored in an inside (hard disk drive) or outside (USB memory stick) of theimage forming apparatus 100. - The
storage unit 140 may store various data including print data, fax data to transmit a fax, image data scanned by an image scanner (not shown), data received from the outside connected through thecommunication unit 150, various setting information of theimage forming apparatus 100 through theuser input unit 110, user certification information for each user account, and usage authorization information. Thestorage unit 140 may further store therein data received from the outside through the communication unit 150 (including fax data). - The
storage unit 140 may include an internal storage medium such as HDD or an external or portable storage medium such as USB memory, a memory card (memory stick, CF card, and MMC), or a memory card slot. - The
communication unit 150 performs a data communication with devices external to the image-formingapparatus 100, such as thehost apparatus 201 and theserver 202, and receives print data in a predetermined print language from the outside. - The
communication unit 150 may include a wired/wireless communication module connected to an external device such as a host device by a local connection or in a network by a predetermined protocol, or an interface (e.g. USB port) connected to a portable storage medium such as a USB memory. - The
communication unit 150 may include a fax communication module (e.g., modem) which converts image data generated by the image scanner into a fax signal and transmits the fax signal to an external fax machine (including a multi-function device having a fax function) by using a public switched telephone network (PSTN) or receives a fax signal from the outside. - The
communication unit 150 may perform a scan to host function or a scan to server function to transmit a scanned image to thehost apparatus 201 or an external apparatus such as theserver 202 by a predetermined protocol or perform a scan to email function to transmit a scanned image to the outside or perform a scan to USB function to transmit a scanned image to the USB memory. - The
controller 160 controls theimage forming apparatus 100 as a whole. More specifically, thecontroller 160 controls thedisplay unit 120 to display thereon a touch screen including at lest one menu list to perform at least one function of theimage forming apparatus 100, and controls thedisplay unit 120 to enlarge and display at least one menu as a target area from the menu list if a target zooming function is selected by a user's touch of the displayed touch screen. -
FIG. 1B illustrates an example of adisplay device 300 according to another embodiment of the present general inventive concept. Thedisplay device 300 may include anoperation panel 370 including adisplay 320 and auser input 310. Theuser input 310 may be one or more buttons or keys, a trackball, or other input device near thedisplay 320 to manipulate items on the display. Alternatively, theuser input 310 may be a touch-screen function incorporated in thedisplay 320. In such a case, theuser input 310 may include the capacitive, pressure sensitive, or other user-touch-receptive layers to sense a user touch, a stylus touch, or other touch to the display, and circuitry to convert the touch to electrical signals. - The
display device 300 may further include acontroller 360 including at least one processor, such as thedisplay processor 362, and thedisplay device 300 may further include adata storage device 340, such as one or more memory chips or hard discs. Thecontroller 360 may control thedisplay 320 to display menus selectable by a user, may receive user input, and may adjust the display according to the user input. Thecontroller 360 may receive commands, addresses, and data from thedata storage device 340 to perform the display functions. - The
display device 300 may include other functional units such as an external device communication unit (not shown) which may include wired or wireless terminals, a power control unit (not shown), data ports (not shown), or any other functional units. Examples of display devices include cell phones, kiosks, ATM machines, or other machines to dispense goods, transaction terminals, such as terminals at grocery stores, gas stations, or other commercial locations to receive user inputs and display data to a user, or any other display device. -
FIGS. 3A to 3D illustrate the enabledtarget area 20 and movement thereof in thetouch screen 1 according to the exemplary embodiment of the present general inventive concept. - As shown in
FIG. 3A , thecontroller 160 controls thedisplay unit 120 to display thereon at least one menu list on thetouch screen 1 to perform a function of theimage forming apparatus 100. Thetouch screen 1 which includes at least one menu list may include an initial screen 5 (standby screen or background screen) of thedisplay unit 120. - A user may touch a
button 10 from thetouch screen 1 inFIG. 3A to perform the target zooming function. If a user touches thetarget zooming button 10 inFIG. 3A , the target zooming function is enabled, and at least one menu as thetarget area 20 is enlarged and displayed as shown inFIG. 3B . - The
target area 20 which is enlarged by a touch of thetarget zooming button 10 may include a top menu of the displayed menu list as inFIG. 3B . - The
controller 160 may control thedisplay unit 120 to enlarge the target zooming menu included in thetarget area 20 to the extent the enlargement does not affect readability of the remaining menu (non-target zooming menu). For example, the target zooming menu may be enlarged by approximately 25% to 30%. - If an enlargement rate of the target zooming menu is high, the
controller 160 may control thedisplay unit 120 to display the target zooming menu in a transparent or semi-transparent manner so that a user can view the non-target zooming menu. - As illustrated in
FIG. 3B , thetouch screen 1 may include at least one ofnavigation buttons target area 20 may include an expansion to include another menu in thetarget area 20 or a reduction to remove a menu from thetarget area 20. - For example, if the
target area 20 includes a top menu of the plurality of menu lists as illustrated inFIG. 3B , thecontroller 160 may control thedisplay unit 130, upon selection of thenavigation button 32 by a user, to enlarge thetarget area 20 to include lower menu as shown inFIG. 3C . AlthoughFIG. 3C illustrates an example in which thetarget area 20 is both enlarged and moved to include two menus below the original targeted menu (as illustrated inFIG. 3B ), thetarget area 20 may be enlarged to include both the original targeted menu and one or more adjacent menus, without de-targeting the original menu. - If the menu list of the
touch screen 1 includes a plurality of menus, thecontroller 160 may control thedisplay unit 120 to display thetarget area 20 including at least two of the plurality of menus according to a selection of thenavigation buttons - That is, the
controller 160 may control thetarget area 20 to expand and move to include at least two of the plurality of menus as inFIG. 3C . The number of expanded menus of thetarget area 20 may be preset and stored in advance in thestorage unit 140. - If a user selects the
navigation button 32 moving downwards inFIG. 3C , thedisplay unit 120 moves thetarget area 20 to the next lower menu and enlarges and displays the menu of thetarget area 20. Thecontroller 160 may control thedisplay unit 120 to move and display thetarget area 20 by a pre-set number of menus (e.g., by two menus). - If a user again selects the
navigation button 32 moving downwards while thetarget area 20 includes a bottom menu, thecontroller 160 controls thedisplay unit 120 to move and display thetarget area 20 to the bottom menu, as illustrated inFIG. 3D . -
FIGS. 4A to 4C illustrate a movement of thetarget area 20 of thetouch screen 1 according to the exemplary embodiment of the present general inventive concept. - In
FIGS. 4A to 4C , a displayed part of a plurality of menus in thetouch screen 1 is amenu displaying area 2 a, and the menus that are not displayed are represented as thenon-displayed area 2 b.FIGS. 4A to 4C illustrate non-displayed part of the plurality of menus together with themenu displaying area 2 for purposes of convenience, even though the non-displayed menus would not exist other than as code stored in thestorage device 140 when not displayed. - As shown in
FIG. 4A , if a user selects the target zooming function, a top menu is enlarged and displayed as thetarget area 20. If a user selects thelower navigation button 32, thedisplay unit 120 may expand thetarget area 20 and display the next lower menu as part of thetarget area 20 as shown inFIG. 4B . - If a user viewing the displayed
area 2 a ofFIG. 4B selects thelower navigation button 32 to move thetarget area 20 to the next lower menus, thedisplay unit 120 moves thetarget area 20 and displays the next lower menus as thetarget area 20 as illustrated inFIG. 4C . Although inFIG. 4C the menus in thetarget area 20 are both different from the menus in the target area ofFIG. 4B , the movement of the target area is not limited to the number of menus in thetarget area 20. For example, if thetarget area 20 includes two menus as illustrated inFIG. 4B , and if a user selects thelower navigation icon 32, the target menu may move down only one menu to include the lower menu of thetarget area 20 illustrated inFIG. 4B (“Duplex”) and the next lower menu, in this case, the menu entitled “Darkness.” - Even if a menu is not displayed in the displayed
area 2 a of thetouch screen 1, it may be enlarged and displayed according to the movement of thetarget area 20 as inFIG. 4C . In particular, although the menu entitled “Original Type” is not located within the displayedarea 2 a of thetouch screen 1 ofFIG. 4B , when a user selects thelower navigation icon 32, the menu list may scroll down so that the menu entitled “Original Type” is included within the displayedarea 2 a and thetarget area 20. -
FIGS. 5A and 5B illustrate a movement of thetarget area 20 of thetouch screen 1 according to another exemplary embodiment of the present general inventive concept. - As shown in
FIG. 5A , if a user selects thenavigation button 31 to move thetarget area 20 when thetarget area 20 includes a menu at the top of the menu list, thedisplay unit 120 enlarges and displays a menu at the bottom of the menu list as thetarget area 20. - Likewise, if a user selects the
navigation button 32 to move thetarget area 20 down when thetarget area 20 is at a bottom menu of the menu list, thedisplay unit 120 may enlarge and display a top menu of the menu list as thetarget area 20. - As the
target menu 20 may move from the top menu to the bottom menu and vice versa, a user may easily move thetarget area 20 to all the menus displayed on the menu list with only a single navigation button, if desired. -
FIGS. 6A and 6B illustrate a reduction of thetarget area 20 according to the exemplary embodiment of the present general inventive concept. - As shown in
FIG. 6A , if a user selects thenavigation button 32 to move thetarget area 20 down along the menu list when thetarget area 20 is a single menu from the bottom of the menu list, thedisplay unit 120 may reduce thetarget area 20 to only the bottom menu as illustrated inFIG. 6B . In other words, even if a default setting of thetarget area 20 is to include two menus in thetarget area 20, when thetarget area 20 is moved to include a bottom-most or a top-most menu, thetarget area 20 may be adjusted to include only one menu. -
FIGS. 7A to 7C illustrate a calling and a returning of thetarget area 20 according to an exemplary embodiment of the present general inventive concept. - As shown in
FIG. 7A , a user may touch thetarget zooming button 10 from thetouch screen 1 including the plurality of menu lists. If a user touches thetarget zooming button 10, the target zooming function is enabled as inFIG. 7B and thetarget area 20 is called to enlarge and display at least one menu. - If a user touches the
target zooming button 10 again, the target zooming button is disabled and returns to theinitial touch screen 1 as inFIG. 7C . Thecontroller 160 may control thedisplay unit 120 to enlarge and display the menu list from thetouch screen 1 as inFIG. 7C . -
FIGS. 8A and 8B illustrate a calling of thetarget area 20 according to another exemplary embodiment of the present general inventive concept. - As shown in
FIG. 8A , theimage forming apparatus 100 according to another exemplary embodiment of the present general inventive concept may receive a user's input by touch with respect to avoluntary menu area 40 of thetouch screen 1 including the plurality of menu lists and enable the target zooming function. - If a user's input is received with respect to the
voluntary menu area 40 inFIG. 8A , thedisplay unit 120 may enlarge and display thetarget area 20 including the touched menu as inFIG. 8B . The number of menus displayed in the target area 20 (e.g., two menus) may be preset and stored in thestorage unit 140. -
FIGS. 9A to 9C illustrate a movement of thetarget area 20 according to another exemplary embodiment of the present general inventive concept. - As shown therein, the
image forming apparatus 100 according to another exemplary embodiment of the present general inventive concept may enlarge thetarget area 20 by a user's dragging motion. A dragging motion may include touching and moving up or down (or side to side) a finger, stylus, or other device, while maintaining the touch. - More specifically, if a user drags down a
lower boundary 50 of thetarget area 20 while thetarget area 20 is enlarged and displayed as illustrated inFIG. 9A , thedisplay unit 120 may enlarge and display thetarget area 20 including a plurality of menus as illustrated inFIG. 9B . - A user may continue to drag and enlarge the
target area 20 as inFIG. 9C until the entiremenu displaying area 2 a becomes thetarget area 20 out of the plurality of menu lists. Accordingly, thetarget area 20 may apply to the entire area of the menu list displayed on thetouch screen 1. - On the other hand, if a user drags up a boundary of the
target area 20, thedisplay unit 120 may reduce and display thetarget area 20 until thetarget area 20 includes only one menu. -
FIGS. 10A and 10B illustrate a movement of thetarget area 20 according to another exemplary embodiment of the present general inventive concept. - As shown in
FIG. 10A , the entiremenu displaying area 2 a displayed on thedisplay unit 120 is thetarget area 20 out of the plurality of menu list. If a user selects thenavigation button 32 to move thetarget area 20 down the menu list, thedisplay unit 120 enlarges and displays the lower menu as thetarget area 20, i.e., it moves and displays the menus inFIG. 10B that are not displayed on thetouch screen 1 inFIG. 10A . -
FIG. 11 illustrates atouch screen 1 according to another exemplary embodiment of the present general inventive concept. - If a user touches the target zooming function from the
touch screen 1, thedisplay unit 120 may enlarge, i.e., zoom and display at least one of the plurality of menu lists. - The
target area 20 which includes the plurality of menus may be displayed to be moved left and right as shown inFIG. 11 . - That is, the
touch screen 1 may include a plurality of navigation buttons 33 and 34 to move theenlarged target area 20 left and right. - A user may touch one of the plurality of navigation buttons 33 and 34 to move the
enlarged target area 20 left and right. The movement of thetarget area 20 includes an expansion to further include a left or right menu and a reduction to remove the left or right menu from thetarget area 20. - Even if the
target area 20 moves left and right as inFIG. 11 , thetarget area 20 may expand to include the entiremenu displaying area 2 a, and all the menus including the menu which is not displayed in themenu displaying area 2 a may be included in thetarget area 20 through the navigation buttons 33 and 34. - The
touch screen 1 inFIG. 11 may apply to movement, expansion and reduction of thetarget area 20 according to exemplary embodiments inFIGS. 3A to 10B . - Accordingly, the
image forming apparatus 100 according to the present general inventive concept may selectively enlarge and display at least one of the plurality of menu lists, easily move, expand and reduce the target area through the navigation button to enable a user to easily select and confirm the menu from the limited touch screen. - The
image forming apparatus 100 according to the present general inventive concept may enlarge and display the menu list through the navigation button while maintaining the touch screen like the initial screen to thereby minimize unnecessary change of screens. - The present general inventive concept may apply to various electronic devices such as mobile phone, PDA, MP3 player, digital camera, digital camcorder, laptop computer, monitor, TV as well as the
image forming apparatus 100. - Hereinafter, an enlargement display process of the
target area 20 of theimage forming apparatus 100 having the foregoing configuration will be described with reference toFIG. 12 . -
FIG. 12 is a flowchart of the enlargement display process of thetarget area 20 of theimage forming apparatus 100 according to the present general inventive concept. - As shown therein, the
display unit 120 may display at least one menu list as thetouch screen 1 to perform at least one function of the image forming apparatus 100 (S10). - A user may select the target zooming function to zoom at least one menu as the target area to perform the predetermined function of the
image forming apparatus 100 corresponding to the touch screen 1 (S20). A user may select thebutton 10 corresponding to the target zooming function as inFIGS. 7A and 7B or select thevoluntary menu area 40 as inFIGS. 8A and 8B to enable the target zooming function. - The
controller 160 controls thedisplay unit 120 to enlarge and display at least of the plurality of menu lists corresponding to thetarget area 20 according to the target zooming function selected at operation S20 (S30). Thecontroller 160 may control thedisplay unit 120 to enlarge and display the top menu as thetarget area 20 as inFIG. 7B or enlarge and display thetarget area 20 including the selected menu as inFIG. 8B . - A user may select one of the
navigation buttons target area 20 from thetouch screen 1 displayed at operation S30 (S40). - The
controller 160 may control thedisplay unit 120 to enlarge, move or reduce and display thetarget area 20 according to the selection at operation S40 (S50). - The
controller 160 may control thedisplay unit 120 to enlarge and display thetarget area 20 including at least two of the plurality of menus as inFIGS. 3B and 3C or reduce and display thetarget area 20 including only the bottom or top menu as inFIGS. 6A and 6B . - The
controller 160 may control thedisplay unit 120 to move and display thetarget area 20 by predetermined number of menus (e.g., two menus). - At operations S40 and S50, the
image forming apparatus 100 according to the present general inventive concept may enlarge or reduce thetarget area 20 according to a user's dragging motion as illustrated inFIGS. 9A to 9C . -
FIG. 13A illustrates anoperation panel 400 including a display ortouch screen 410 to display amenu list 412 including a plurality ofmenus menu list 412 may have a height d1 and a width d2. The text of the respective menus may have a height h1, and the menus may each have a height h2. - The
operation panel 400 may include physical inputs separate from thedisplay 410, such as an upbutton 421, adown button 422, and aselect button 423. Alternatively, theoperation panel 400 may include an upicon 415 and adown icon 416 on thedisplay 410, and the display may be a touch-screen display. -
FIGS. 13B-13F illustrateexample target area 413 configurations according to embodiments of the present general inventive concept. As illustrated inFIG. 13B , when the zoom function is enabled, be selecting a button, icon, double-tapping a touch screen, or by any other method, one of themenus 412 b may increase in size. InFIG. 13 b, themenu 412 b increases in both a height dimension and a width dimension. Specifically, the height h4 of the menu increases from the original height h2. If the height d1 of the menu list remains the same, then the height h5 a, h5 c, or h5 d of at least one of thenon-target menus adjacent menus non-target menus - Even when the height h5 a, h5 b, or h5 c of one or more of the
non-target menus non-target menus - As illustrated in
FIG. 13C , when onemenu 412 b is in thetarget area 413, the heights h2 of thenon-target menus target area 413. - As illustrated in
FIG. 13D , if thetarget menu 412 b increases in height and theadjacent menus target menu 412 b may have a transparent or translucent quality, as illustrated by the dashed lines inFIG. 13D , to display portions of themenu list 412 that are behind thetarget area 413. -
FIG. 13E illustrates atarget area 413 having a same width d2 as thenon-target menus FIG. 13B , the heights h5 a, h5 c, and h5 c of thenon-target menus menu list 412 maintains its original height d1. On the other hand, as illustrated inFIG. 13F , if the heights of thenon-target menus menu list 412 is increased to accommodate the increase in height of the targetedmenu 412 b. - As illustrated in
FIG. 14 , when atarget area 413 is selected, the targetedmenu 412 b may increase in size in a height dimension and a width dimension. The increase in the width dimension may be centered on an axis A, which is a movement axis of themenu list 412, or a direction in which thetarget area 413 may move from one menu to the next menu on themenu list 412. In other words, if the targetedmenu 412 b increases in width on one end by a distance d5, the targetedmenu 412 b may increase by a same width at the end on the opposite side of the axis A. - In addition, even when the targeted
menu 412 b increases in height or width, the ends of the targetedmenu 412 b may not extend past an end of thedisplay 410. In other words, if a predetermined amount of data, such as text or symbols, is located within themenu 412 b when themenu 412 b is in a non-enlarged or non-targeted state, then the same text may be located within themenu 412 b on thedisplay 410 after themenu 412 b is enlarged. - In addition, when the display is a touch-screen and a user touches any portion of the
menu 412 b to select the menu as atarget area 413, theentire menu 412 b is enlarged, regardless of the location on themenu 412 b at which the user touches themenu 412 b. For example, a user may touch apoint 417 a on a left side of themenu 412 b, aportion 417 b towards a center of themenu 412 b, or apoint 417 c towards a right side of themenu 412 b in the horizontal direction x, and theentire menu 412 b will be enlarged in each case, and not just a portion of themenu 412 b adjacent to the location where the user touched. - Similarly, a user may touch any portion of the
menu 412 b in the horizontal direction x to move thetarget area 413 up or down to anadjacent menu target area 413 to include asecond menu -
FIGS. 15A-15C illustrate adjusting a size of texts or objects in a targeted menu, such as 412 b. -
FIG. 15A illustrates anon-targeted menu 412 b similar to that illustrated inFIG. 13A . Themenu 412 b has a width d2, a first visual element, such as text, having a width w1, a second visual element, such as text that is located a certain distance w2 from the first visual element. When themenu 412 b is selected as atarget area 413, the visual elements are enlarged, and the first visual element may have a width w3 that is greater than the width w1. If themenu 412 b maintains a same width d2, then a distance w4 between the first visual element and the second visual element may decrease. In some situations, this may result in visual elements being located closer to one another than is visually appealing, or it may result in difficulty to understand the visual elements. - Consequently, one or more visual elements may be omitted from the targeted
menu 412 b, or, as illustrated inFIG. 15C , a width d3 of themenu 412 b may be increased to increase the distance w5 between the two visual elements. - As above, the
image forming apparatus 100 and the enlargement display method of the target area thereof according to the present general inventive concept enlarges and displays the necessary menu as the target area and easily moves the target area through the navigation button to thereby improve user's convenience. - Although a few exemplary embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these exemplary embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the appended claims and their equivalents.
Claims (24)
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KR1020090104589A KR101427114B1 (en) | 2009-10-30 | 2009-10-30 | Image forming apparatus and enlargement display method of target area thereof |
KR10-2009-0104589 | 2009-10-30 |
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KR20110047816A (en) | 2011-05-09 |
KR101427114B1 (en) | 2014-08-07 |
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